diff options
Diffstat (limited to 'lib/src/util/log.c')
| -rw-r--r-- | lib/src/util/log.c | 247 |
1 files changed, 139 insertions, 108 deletions
diff --git a/lib/src/util/log.c b/lib/src/util/log.c index c1fc999ad..91a87e848 100644 --- a/lib/src/util/log.c +++ b/lib/src/util/log.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2017-2019 Cisco and/or its affiliates. + * Copyright (c) 2021 Cisco and/or its affiliates. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at: @@ -18,6 +18,7 @@ #include <stdarg.h> #include <stdlib.h> #include <stdio.h> +#include <strings.h> #ifdef __ANDROID__ #include <android/log.h> @@ -25,154 +26,184 @@ log_conf_t log_conf = DEFAULT_LOG_CONF; -#define FMT_DATETIME "%02d-%02d-%04d %02d:%02d:%02d" -#define FMT_DATETIME_LEN 20 -#define snprintf_nowarn(...) (snprintf(__VA_ARGS__) < 0 ? abort() : (void)0) +#define FMT_DATETIME "%02d-%02d-%04d %02d:%02d:%02d" +#define FMT_DATETIME_LEN 20 +#define snprintf_nowarn(...) (snprintf (__VA_ARGS__) < 0 ? abort () : (void) 0) +#define COLOR_RED "\033[31m" +#define COLOR_YELLOW "\033[33m" +#define COLOR_RESET "\033[0m" static char ts[FMT_DATETIME_LEN]; -static char *timestamp(void) +static char * +timestamp (void) { - time_t tv; - struct tm *tm; + time_t tv; + struct tm *tm; - time(&tv); - tm = localtime(&tv); + time (&tv); + tm = localtime (&tv); - snprintf_nowarn(ts, FMT_DATETIME_LEN, FMT_DATETIME, tm->tm_mday, - tm->tm_mon + 1, tm->tm_year + 1900, tm->tm_hour, tm->tm_min, - tm->tm_sec); - return ts; + snprintf_nowarn (ts, FMT_DATETIME_LEN, FMT_DATETIME, tm->tm_mday, + tm->tm_mon + 1, tm->tm_year + 1900, tm->tm_hour, tm->tm_min, + tm->tm_sec); + return ts; } -void _log_va(int level, const char *fmt, va_list ap) -{ +void +_log_va (int level, const char *fmt, va_list ap) +{ #if 0 if (!conf.log_system) return; #endif - char *prefix; + char *prefix; #ifdef __ANDROID__ - int prio = -1; - if (level > log_conf.log_level) - return; - - switch (level) { - case LOG_FATAL: - prio = ANDROID_LOG_FATAL; - prefix = "FATAL: "; - break; - case LOG_ERROR: - prio = ANDROID_LOG_ERROR; - prefix = "ERROR: "; - break; - case LOG_WARN: - prio = ANDROID_LOG_WARN; - prefix = "WARNING: "; - break; - case LOG_INFO: - prio = ANDROID_LOG_INFO; - prefix = ""; - break; - case LOG_DEBUG: - prio = ANDROID_LOG_DEBUG; - prefix = "DEBUG: "; - break; - case LOG_TRACE: - prio = ANDROID_LOG_DEBUG; - prefix = "TRACE: "; - break; - default: - prio = ANDROID_LOG_INFO; - prefix = ""; - break; - } - - if (log_conf.log_file) { - FILE *f = log_conf.log_file; - fprintf(f, "%s %s", timestamp(), prefix); - vfprintf(f, fmt, ap); - fprintf(f, "\n"); - } else { - __android_log_vprint(ANDROID_LOG_INFO, "HICN FACEMGR", fmt, ap); - } + int prio = -1; + if (level > log_conf.log_level) + return; + + switch (level) + { + case LOG_FATAL: + prio = ANDROID_LOG_FATAL; + prefix = "FATAL: "; + break; + case LOG_ERROR: + prio = ANDROID_LOG_ERROR; + prefix = "ERROR: "; + break; + case LOG_WARN: + prio = ANDROID_LOG_WARN; + prefix = "WARNING: "; + break; + case LOG_INFO: + prio = ANDROID_LOG_INFO; + prefix = ""; + break; + case LOG_DEBUG: + prio = ANDROID_LOG_DEBUG; + prefix = "DEBUG: "; + break; + case LOG_TRACE: + prio = ANDROID_LOG_DEBUG; + prefix = "TRACE: "; + break; + default: + prio = ANDROID_LOG_INFO; + prefix = ""; + break; + } + + if (log_conf.log_file) + { + FILE *f = log_conf.log_file; + fprintf (f, "%s %s", timestamp (), prefix); + vfprintf (f, fmt, ap); + fprintf (f, "\n"); + } + else + { + __android_log_vprint (prio, "HICN FACEMGR", fmt, ap); + } #else - if (level > log_conf.log_level) - return; - - switch (level) { - case LOG_FATAL: - prefix = "FATAL: "; - break; - case LOG_ERROR: - prefix = "ERROR: "; - break; - case LOG_WARN: - prefix = "WARNING: "; - break; - case LOG_INFO: - prefix = ""; - break; - case LOG_DEBUG: - prefix = "DEBUG: "; - break; - case LOG_TRACE: - prefix = "TRACE: "; - break; - default: - prefix = ""; - break; - } - FILE *f = log_conf.log_file ? log_conf.log_file : stdout; - fprintf(f, "%s %s", timestamp(), prefix); - vfprintf(f, fmt, ap); - fprintf(f, "\n"); + if (level > log_conf.log_level) + return; + + char *color = COLOR_RESET; + switch (level) + { + case LOG_FATAL: + prefix = "FATAL: "; + break; + case LOG_ERROR: + prefix = "ERROR: "; + color = COLOR_RED; + break; + case LOG_WARN: + prefix = "WARNING: "; + color = COLOR_YELLOW; + break; + case LOG_INFO: + prefix = ""; + break; + case LOG_DEBUG: + prefix = "DEBUG: "; + break; + case LOG_TRACE: + prefix = "TRACE: "; + break; + default: + prefix = ""; + break; + } + FILE *f = log_conf.log_file ? log_conf.log_file : stdout; + fprintf (f, "%s%s %s", color, timestamp (), prefix); + vfprintf (f, fmt, ap); + fprintf (f, "%s\n", COLOR_RESET); #ifdef DEBUG - fflush(f); + fflush (f); #endif #endif } -void _log(int level, const char *fmt, ...) +void +_log (int level, const char *fmt, ...) { - va_list ap; + va_list ap; - va_start(ap, fmt); - _log_va(level, fmt, ap); - va_end(ap); + va_start (ap, fmt); + _log_va (level, fmt, ap); + va_end (ap); } #ifdef HAVE_BACKTRACE #include <execinfo.h> -void print_trace(void) +void +print_trace (void) { - void *array[32]; - size_t size; + void *array[32]; + size_t size; - size = backtrace(array, 32); - fflush(conf.log_file); - backtrace_symbols_fd(array, size, fileno(conf.log_file)); + size = backtrace (array, 32); + fflush (conf.log_file); + backtrace_symbols_fd (array, size, fileno (conf.log_file)); } #endif -void fatal(char *fmt, ...) +void +fatal (char *fmt, ...) { - va_list ap; + va_list ap; - va_start(ap, fmt); - _log_va(LOG_FATAL, fmt, ap); - va_end(ap); + va_start (ap, fmt); + _log_va (LOG_FATAL, fmt, ap); + va_end (ap); #ifdef HAVE_BACKTRACE - print_trace(); + print_trace (); #endif - exit(200); + exit (200); } + +const char *loglevel_str[] = { "fatal", "error", "warn", + "info", "debug", "trace" }; + +int +loglevel_from_str (const char *loglevel) +{ + for (int i = 0; i <= LOG_TRACE; i++) + { + if (strcasecmp (loglevel, loglevel_str[i]) == 0) + return i; + } + return -1; +}
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